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113513707 = 412768627
BaseRepresentation
bin1101100010000…
…01010011101011
321220121002112101
412301001103223
5213024414312
615132554231
72545564516
oct661012353
9256532471
10113513707
115909158a
1232022977
131a695798
141110bd7d
159e73a57
hex6c414eb

113513707 has 4 divisors (see below), whose sum is σ = 116282376. Its totient is φ = 110745040.

The previous prime is 113513683. The next prime is 113513737. The reversal of 113513707 is 707315311.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 707315311 = 1741606783.

It is a cyclic number.

It is not a de Polignac number, because 113513707 - 219 = 112989419 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (113513737) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1384273 + ... + 1384354.

It is an arithmetic number, because the mean of its divisors is an integer number (29070594).

Almost surely, 2113513707 is an apocalyptic number.

113513707 is a deficient number, since it is larger than the sum of its proper divisors (2768669).

113513707 is an equidigital number, since it uses as much as digits as its factorization.

113513707 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2768668.

The product of its (nonzero) digits is 2205, while the sum is 28.

The square root of 113513707 is about 10654.2811582950. The cubic root of 113513707 is about 484.1903194219.

The spelling of 113513707 in words is "one hundred thirteen million, five hundred thirteen thousand, seven hundred seven".

Divisors: 1 41 2768627 113513707